53968408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 113742720

約数和(自身を除く): 59774312

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 61, 94, 104, 122, 181, 188, 244, 362, 376, 488, 611, 724, 793, 1222, 1448, 1586, 2353, 2444, 2867, 3172, 4706, 4888, 5734, 6344, 8507, 9412, 11041, 11468, 17014, 18824, 22082, 22936, 34028, 37271, 44164, 68056, 74542, 88328, 110591, 143533, 149084, 221182, 287066, 298168, 442364, 518927, 574132, 884728, 1037854, 1148264, 2075708, 4151416, 6746051, 13492102, 26984204, 53968408]

約数ペア:

[(1, 53968408), (2, 26984204), (4, 13492102), (8, 6746051), (13, 4151416), (26, 2075708), (47, 1148264), (52, 1037854), (61, 884728), (94, 574132), (104, 518927), (122, 442364), (181, 298168), (188, 287066), (244, 221182), (362, 149084), (376, 143533), (488, 110591), (611, 88328), (724, 74542), (793, 68056), (1222, 44164), (1448, 37271), (1586, 34028), (2353, 22936), (2444, 22082), (2867, 18824), (3172, 17014), (4706, 11468), (4888, 11041), (5734, 9412), (6344, 8507)]